package org.dzq.designmode.facade;

/**
 * @ClassName: SubSystemB
 * @Package: org.dzq.designmode.facade
 * @author: 越
 * @date: 2023/6/14 19:57
 * @Description:
 */
public class SubSystemB {
    public void doB(){
        System.out.println("doB");
    }
}
